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Class Information
Number: 446/217
Name: Amusement devices: toys > Operated by relatively moving fluid or pressure differential > Having fluid-driven rotatable radial blade (e.g., pinwheel)
Description: Device including a plurality of fluid reaction surfaces extending radially from an axis about which they are caused to revolve by the energy of the fluid.










Sub-classes under this class:

Class Number Class Name Patents
446/218 Rollable or having plural rotating bladed members 25


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8590661 Pickup truck exhaust back pressure reduction system Nov. 26, 2013
8465337 Radiation curable arts and crafts toy Jun. 18, 2013
8127486 Air-actuated wing assemblies Mar. 6, 2012
7934972 Vertical flying object May. 3, 2011
7823320 Air-actuated wing assemblies Nov. 2, 2010
7789728 Adapter for motorizing a non-motorized toy vehicle Sep. 7, 2010
7775850 Water toy Aug. 17, 2010
7749044 Manually operated constant power air-driven toy music box Jul. 6, 2010
7549248 Animal decoy Jun. 23, 2009
7168196 External rotary device for mounting on a vehicle Jan. 30, 2007
7156044 Antenna-mounted sign for vehicles Jan. 2, 2007
7089731 Rotating motorcycle exhaust pipe Aug. 15, 2006
7086224 Rotating motor vehicle tail pipe Aug. 8, 2006
7033240 Spring novelty with rotating appendage and removable securing portion Apr. 25, 2006
6957946 Kaleidoscopic wind machine Oct. 25, 2005
6929525 Decorative vent attachment Aug. 16, 2005
6843702 Spring novelty with rotating appendage and removable securing portion Jan. 18, 2005
6814021 Bird repeller and assembly method Nov. 9, 2004
6789911 Decorative structure having dispersed chemical illumination sources Sep. 14, 2004
6773331 Novelty with incorporated fan Aug. 10, 2004
6733357 Garden novelty with upright wing supports May. 11, 2004
6719085 Retractable ornament assembly for an exhaust pipe of a vehicle Apr. 13, 2004
6716082 Pinwheel Apr. 6, 2004
6678979 Wind indicator Jan. 20, 2004
6598842 Windmill in combination with a torch support Jul. 29, 2003
6557482 Bird repelling assembly May. 6, 2003
6530816 Pinwheel with a generator Mar. 11, 2003
6422913 Decorative wind driven sculpture Jul. 23, 2002
6398615 Pinwheel assembly Jun. 4, 2002
6398614 Pinwheel assembly Jun. 4, 2002
6394752 Link structure for rods May. 28, 2002
6386939 Pinwheel device May. 14, 2002
6364732 Pinwheel Apr. 2, 2002
6243982 Spinner for spinning lures Jun. 12, 2001
6231419 Pen-cap propeller toy May. 15, 2001
6206747 Wind indicator toy Mar. 27, 2001
6074267 Single line wind-driven flying toy Jun. 13, 2000
6074268 Space accessories Jun. 13, 2000
5971828 Toy windmill Oct. 26, 1999
5833174 Billowing rotary kite Nov. 10, 1998
5797811 End piece with symmetrical air foil side wings for a juggling stick Aug. 25, 1998
5749765 Pinwheels for playground equipment May. 12, 1998
5727980 Decorative wind device Mar. 17, 1998
5621928 Bath water retainer and toy Apr. 22, 1997
5588897 Balloon with connected pinwheel Dec. 31, 1996
5469738 Wind speed indicator Nov. 28, 1995
5395276 Balloon and pinwheel toy with connecting adaptor Mar. 7, 1995
5368515 Wind operated sound producing pinwheel Nov. 29, 1994
5350332 Combined toy bat and windmill Sep. 27, 1994
5332364 Rotatable ceiling fan accessory Jul. 26, 1994

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